FR2599518B1 - LIGHT REFRACTION AND POLARIZATION METHOD AND DEVICE - Google Patents

LIGHT REFRACTION AND POLARIZATION METHOD AND DEVICE

Info

Publication number
FR2599518B1
FR2599518B1 FR8607685A FR8607685A FR2599518B1 FR 2599518 B1 FR2599518 B1 FR 2599518B1 FR 8607685 A FR8607685 A FR 8607685A FR 8607685 A FR8607685 A FR 8607685A FR 2599518 B1 FR2599518 B1 FR 2599518B1
Authority
FR
France
Prior art keywords
light refraction
polarization method
polarization
refraction
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8607685A
Other languages
French (fr)
Other versions
FR2599518A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8607685A priority Critical patent/FR2599518B1/en
Priority to EP87430022A priority patent/EP0248749A3/en
Priority to JP62128541A priority patent/JPH01131502A/en
Priority to EP87907965A priority patent/EP0393022A1/en
Priority to PCT/FR1987/000469 priority patent/WO1989004981A1/en
Publication of FR2599518A1 publication Critical patent/FR2599518A1/en
Application granted granted Critical
Publication of FR2599518B1 publication Critical patent/FR2599518B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/0009—Materials therefor
    • G02F1/0063—Optical properties, e.g. absorption, reflection or birefringence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
    • A61N2005/0631—Radiation therapy using light comprising light transmitting means, e.g. optical fibres using crystals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/073—Radiation therapy using light using polarised light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Radiation-Therapy Devices (AREA)
  • Polarising Elements (AREA)
  • Optical Filters (AREA)
FR8607685A 1986-05-27 1986-05-27 LIGHT REFRACTION AND POLARIZATION METHOD AND DEVICE Expired FR2599518B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8607685A FR2599518B1 (en) 1986-05-27 1986-05-27 LIGHT REFRACTION AND POLARIZATION METHOD AND DEVICE
EP87430022A EP0248749A3 (en) 1986-05-27 1987-05-25 Process and device for refracting and polarizing light
JP62128541A JPH01131502A (en) 1986-05-27 1987-05-27 Method and apparatus for refracting and polarizing light
EP87907965A EP0393022A1 (en) 1986-05-27 1987-11-25 Process and device for obtaining biological effects from a transformation of light
PCT/FR1987/000469 WO1989004981A1 (en) 1986-05-27 1987-11-25 Process and device for obtaining biological effects from a transformation of light

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8607685A FR2599518B1 (en) 1986-05-27 1986-05-27 LIGHT REFRACTION AND POLARIZATION METHOD AND DEVICE
PCT/FR1987/000469 WO1989004981A1 (en) 1986-05-27 1987-11-25 Process and device for obtaining biological effects from a transformation of light

Publications (2)

Publication Number Publication Date
FR2599518A1 FR2599518A1 (en) 1987-12-04
FR2599518B1 true FR2599518B1 (en) 1989-10-06

Family

ID=42211890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8607685A Expired FR2599518B1 (en) 1986-05-27 1986-05-27 LIGHT REFRACTION AND POLARIZATION METHOD AND DEVICE

Country Status (4)

Country Link
EP (2) EP0248749A3 (en)
JP (1) JPH01131502A (en)
FR (1) FR2599518B1 (en)
WO (1) WO1989004981A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319163A (en) * 1986-07-10 1988-01-26 森　敬 Solar energy irradiation remedy apparatus
US5016985A (en) * 1988-06-24 1991-05-21 Kaiser Aerospace & Electronics Corporation Infrared filter using cholesteric liquids

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410626A (en) * 1964-04-28 1968-11-12 Baird Atomic Inc Interference filter
US3459839A (en) * 1964-10-14 1969-08-05 Dreyer John F Method of making and reproducing surfaces capable of orienting nematic dichroic materials
US3592526A (en) * 1969-07-15 1971-07-13 John F Dreyer Means for rotating the polarization plane of light and for converting polarized light to nonpolarized light
US3908052A (en) * 1974-03-06 1975-09-23 Minnesota Mining & Mfg Liquid crystal display device and method of making
DE2443511A1 (en) * 1974-09-11 1976-03-25 Siemens Ag NARROW BAND REFLECTIVE POLARIZER
DD226742A3 (en) * 1983-04-04 1985-08-28 Zeiss Jena Veb Carl INTERFERENCE FILTER WITH A THROUGH BAND
SE455837B (en) * 1983-12-23 1988-08-15 Bildsystem Ab PROJECTOR FOR MAKING POLARIZED LIGHT, FOR BIOSTIMULATION
DE3581546D1 (en) * 1984-03-12 1991-03-07 Matsushita Electric Ind Co Ltd OPTICAL FILTER AND PRODUCTION METHOD.
DE3543812A1 (en) * 1985-12-12 1987-06-19 Leybold Heraeus Gmbh & Co Kg METHOD FOR PRODUCING A PARTLY-PASTE OPTICAL BODY AND METHOD PRODUCED BY OPTICAL BODY

Also Published As

Publication number Publication date
FR2599518A1 (en) 1987-12-04
WO1989004981A1 (en) 1989-06-01
EP0248749A2 (en) 1987-12-09
JPH01131502A (en) 1989-05-24
EP0393022A1 (en) 1990-10-24
EP0248749A3 (en) 1988-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse